#!/bin/bash

apt-get remove --purge grafana

directories=(/opt/prometheus /etc/prometheus /var/log/prometheus /var/lib/prometheus /var/lib/pushgateway /var/lib/alertmanager /var/lib/node_exporter)

for i in "${directories[@]}"
do
  :
    rm -rf $i
    echo $i
done

services=(alertmanager pushgateway node_exporter prometheus grafana-server)

for i in "${services[@]}"
do
  :
    systemctl stop $i
    systemctl disable $i
    rm /etc/systemd/system/$i.service
done

systemctl daemon-reload
systemctl reset-failed